I'm still lurking around in the background, but work's been a bit hectic these last few months...
Wouldn't know... I'm not yet 40
As 40 was 30 years ago for me, I don't have a lot of real good advice.
Let's see...
1. Don't talk back to your wife.
2. Don't talk back to your Boss.
(I think I covered that with 1.)
1 and 2 will pretty much get you past 50.
Check back then if your still fool enough to listen to me.
( Hitting 50, I think )pretty much cures everything but 60.
I guess I should add, watch out for 40. 40 brings with it some awfully bad ideas
to the fore. Adventures not taken now seem now to be imperative. THEY ARE NOT!!
Stay home, be gentle be kind and reject adventures at every turn.
Boring so beats adventure when it comes to aging.
Just look how boring I am!! You don't get this boring with out racking up the years!
Wait until your kids are grown before you start to work on serious aging!
Don't be afraid to ask your mom and dad....Their kids are grown so they know lot's of stuff we...I mean you don't.
If they give you any trouble make fun of their age!!
(But probably not the best way to gain their advice. I think maybe making fun of them was an Idea I have left over from my 40s., Watch out for 40!